PLoS Genetics
PLoS Genetics reflects the full breadth and interdisciplinary nature of genetics and genomics research by publishing outstanding original contributions in all areas of biology ó human studies as well as research on model organisms ó from mice and flies, to plants and bacteria.
"Continued Employment after the War?": The Women's Bureau Studies Postwar Plans of Women Workers
During World War II, the defense industry expanded and American men mobilized for military service. Many women found jobs previously unavailable to them in aircraft plants, shipyards, manufacturing companies, and the chemical, rubber, and metals factories producing war materials. These jobs paid higher salaries than those traditionally categorized as "women's work," such as teaching, domestic service, clerical work, nursing, and library science. Married women were discouraged from working outsid
Disaster
The people who came to California in search of gold were faced with the threat of disaster in every step of their journey. Many came by ship, even though shipwrecks were commonplace ? one set of lithographs depicts four shipwrecks that occurred within 60 days. Earthquakes were another fact of life in California. Sensational newspaper illustrations like "Earth Quakey Times," and photographs showing buildings in shambles, helped build the state's reputation as an "earthquake capital." Earthquakes
Hard Times
The US stock market crash of 1929 set off the most severe economic depression in the Western world. The so-called Great Depression lasted more than a decade, until approximately 1941. In the United States, the general atmosphere was one of desolation, as expressed in the Dorothea Lange photograph "Thirteen Million Unemployed Fill the City in the Early Thirties," which shows men leaning against a wall in San Francisco. Many photographs in this topic were taken by Lange, one of the primary chronic
Cell Differentials
Cell Differentials offers a visual dataset of white blood cells that gives students practice in developing strategies and techniques for the recognition of these blood cell types.
Over 100 different cell images are randomly presented with feedback on successful identification.
In traditional labs, the recognition of white blood cell types can be compromised by several factors. Developmental changes can make recognition difficult and some cell types exhibit similar features. Microscopy can be a
CuraÁao
CuraÁao is a computer program that simulates the sterile insect release method (SIRM) of pest population suppression, first conceived by E. F. Knipling (1955).
The user can investigate the effects of several variables on the effectiveness of the method and discover what happens when some of the basic assumptions of the model are relaxed or violated in some way. The user should gain some understanding of the sorts of things that complicate the application of the technique in situations that are
Environmental Decision Making
Using the Extend 'connect-the-components' visual programming, students can model and simulate ecosystems including social and economic forces as well as study parameter variations to develop an understanding of ecosystem function and productivity.
By making 'what if...' changes in the model, the effects of various proposed decisions about the environment can then be shown.
EDM includes three ecological systems: Ponds, Grasslands, and Logging. Students can predict results of changes in the mode
Bloom Clock Project
The Bloom Clock Project is an attempt to create a language for discussing the bloom times of wildflowers and other plants that is neutral in respect to climate, region, and hemisphere. This language will take a few years to develop as it depends on a large pool of data.
Cell Biology Improvement Drive
Wikiversity participants with an interest in Cell biology can participate in the "Cell biology improvement drive". This Learning Project is a service-oriented Wikiversity project devoted to improvement of Cell biology articles at Wikipedia and development of the Wikibooks textbook about Cell biology. Participants in the project can become involved in the construction of new Wikiversity pages that are concerned with Cell biology. This "Cell biology improvement drive" also includes improvement of
Acid Rain Destruction
Developed for third grade. Students will:; understand the damaging effects of acid rain on the environment.; understand the damaging effects of acid rain on plants.; pose a hypothesis and use the scientific method.
Biology In Elementary Schools is a Saint Michael's College student project. The teaching ideas on this page have been found, refined, and developed by students in a college-level course on the teaching of biology at the elementary level. Unless otherwise noted, the lesson plans have
Biodome
Developed for the second grade. A biodome is a self-sustaining habitat for plants. Students will make a biodome in a recycled soda bottle and watch as their seeds grow. Students will observe and understand how the water in the biodome continues to recycle itself through condensation and evaporation.
Biology In Elementary Schools is a Saint Michael's College student project. The teaching ideas on this page have been found, refined, and developed by students in a college-level course on the teach
Biome in a Baggie
Developed for the third grade. The purpose of this activity is to explore different biomes and the water cycle. Students will create both a desert biome and a prairie biome, and see how the plants survive in both. They will also see how the water cycle works because once the plants are shut in the plastic bags, they will not need water again.
Biology In Elementary Schools is a Saint Michael's College student project. The teaching ideas on this page have been found, refined, and developed by stu
Cell-O
Developed for third and fourth grade. In this activity students will be able to explore the structure of a cell by building their own models with Jell-o and candy. Students will learn the different parts of the cell and their functions. We will also discuss the importance of cells in the human body.
Biology In Elementary Schools is a Saint Michael's College student project. The teaching ideas on this page have been found, refined, and developed by students in a college-level course on the teach
Power of Positive Parenting
This course has been developed using portions from several of the books, videos, and audio products produced by Glenn Latham. These materials will give parents the skills necessary to raise children well. Glenn Latham said of his book, The Power of Positive Parenting, which is his definitive book, upon which this course is built, that it has been subjected to more independent, scientific scrutiny than any parenting book in print today. In every instance, it has been shown to be an effective pare
Health Impacts of Coal Combustion
This USGS report provides information about the effects of coal combustion on human health. It explains the hazards associated with emissions from both large-scale coal burning electrical plants and domestic cook stoves used in developing nations. In particular, the report discusses specific instances of disease related to the emission of arsenic, fluorine, selenium, thorium, uranium, and polycyclic aromatic hydrocarbons released by burning low-grade coal in poorly vented cook stoves in China.
Volcanoes!
Volcanoes is an interdisciplinary set of materials for grades 4-8. Through the story of the 1980 eruption of Mount St. Helens, students will answer fundamental questions about volcanoes: "What is a volcano?" "Where do volcanoes occur and why?" "What are the effects of volcanoes on the Earth system?" "What are the risks and the benefits of living near volcanoes?" "Can scientists forecast volcanic eruptions?"
This teaching packet reflects the goals of the National Science Education Standards deve
Desert Features
Sand covers only about 20 percent of the Earth's deserts. Nearly 50 percent of desert surfaces are gravel plains where removal of fine-grained material by the wind has exposed loose gravel and occasional cobbles. This web page, produced by the U.S. Geological Survey, features text and photographs that describe desert landforms, soils, plants, and the role of water in the formation of desert landscapes.
Creativity and Entrepreneurship
This course has been designed to provide students with an overall understanding of entrepreneurship and to prepare them for developing a mindset for thinking creatively. Targeted at students who would like to create their own businesses, it is meant to teach students how to live and work outside of the bureaucracy, to learn to dream about new ideas and new ventures, to push the edges of the envelope, and to see entrepreneurship as reality. The focus of the course is to start small and grow big--
Social Entrepreneurship
This course is about using entrepreneurial skills to craft innovative responses to social problems. Entrepreneurs are particularly good at recognizing opportunities, exploring innovative approaches, mobilizing resources, managing risks, and building viable enterprises. These skills are just as valuable in the social sector as they are in business. Social entrepreneurship applies to both profit and non-profit firms who have programs designed to create social value.
Venture Capital
Entrepreneurship is the "pursuit of opportunity without regard to resources currently controlled". This definition implies that successful entrepreneurs are able to utilize resources that they do not personally own or control. They must go beyond opportunity recognition and the creation of great business concepts and find creative methods for acquiring a variety of resources. Especially critical is their ability to find money for venture start-up and then to obtain money for ongoing venture grow
